Newbie..need help with alarm clock

I am a newbie with electronics and as a project I took alarm clock. I have made the digital clock using Binary counters and 7 segment display but I have no idea how to enable alarm system in it. Can you please at least give me an idea how it would be done or where to start from?

I suggest you do, even if you run through it manually. I have a suspicion...

Your minutes and seconds may only count up to 58, leaving you a a few seconds short of a minute and a few minutes short of an hour...
It will be a fast clock. Depending on what you're using it for, it could be a good thing or a bad thing.